Habitat Suitability Report
Inputs
- Species: White shark (Carcharodon carcharias)
- Thinning: Thinned satellite data (PSAT and SPOT)
- Ratio: All pseudo-absence/background points
- Spatial extent: Cropped to 750 m isobath
- Covariates used: shark specific v3 (sst, depth, month, and seals)
- Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
- Observations: All observations
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
Boosted Trees Nowcast and Forecast
Maxnet Trees Nowcast and Forecast
GAM Nowcast and Forecast
GLM Nowcast and Forecast
Metrics
| model_type | roc_auc | tss_max | percent_deviance_explained |
|---|---|---|---|
| rf | 0.9564342 | 0.7967876 | 0.4938995 |
| bt | 0.8411204 | 0.5244480 | 0.2157828 |
| maxnet | 0.7777054 | 0.4631621 | NA |
| gam | 0.7815609 | 0.4772103 | 0.1935407 |
| glm | 0.7479686 | 0.4680896 | 0.1487342 |
Variable Importance
Partial Dependence
